High-performance natural diamond dies allow wire manufacturers to meet wire surface quality, and dimension standards.

Yongyi drawing dies only use the diamonds without crack or impurity to ensure die quality. The nature diamond dies are perfect for draiwng fine surface wire with the highest of drawing speed.

Yongyi’s natural diamond dies have long life time and perfect hole surface. In the process of wire drawing, they can work in very fast drawing speed for a long time while the wire would not break easily.

Moreover, they are suitable for drawing many kinds of non ferrous and ferrous metal, especially for wires that request good surface.